Kasuwar abin rufe fuska ta zama yanki mafi girma na kayan kwalliya a cikin 'yan shekarun nan. A cewar rahoton binciken na Mintel, a shekarar 2016, kayayyakin rufe fuska sun zama na biyu a yawan amfani da masu amfani da su na kasar Sin a tsakanin dukkan nau'ikan kayayyakin kula da fata, wanda abin rufe fuska ya fi shahara. A cikin samfuran abin rufe fuska, mayafin tushe na abin rufe fuska da ainihin gaba ɗaya ne wanda ba za a iya raba su ba. Don cimma sakamako mai kyau na amfani, ya kamata a biya kulawa ta musamman ga dacewa da gwajin dacewa na suturar tushe na mask da mahimmanci yayin aikin haɓaka samfurin. .
gabanin magana
Yadudduka na tushen abin rufe fuska na yau da kullun sun haɗa da tecel, tecel ɗin da aka gyara, filament, auduga na halitta, gawayi na bamboo, fiber bamboo, chitosan, fiber mai hade, da sauransu; zaɓi na kowane bangare na ainihin abin rufe fuska ya haɗa da rheological thickener, wakili mai laushi, kayan aikin aiki, zaɓi na masu kiyayewa, da dai sauransu.Hydroxyethyl cellulose(nan gaba ana kiranta da HEC) polymer ce mai narkewar ruwa wacce ba ta ionic ba. An yi amfani da shi sosai a cikin masana'antar kwaskwarima saboda kyakkyawan juriya na electrolyte, biocompatibility da kayan haɗin ruwa: alal misali, HEC shine ainihin abin rufe fuska. Abubuwan da aka saba amfani da su na rheological thickeners da sassan kwarangwal a cikin samfurin, kuma yana da kyakkyawar jin fata kamar mai mai, taushi da yarda. A cikin 'yan shekarun nan, ayyukan sabbin abubuwan rufe fuska sun karu sosai (bisa ga bayanan Mintel, adadin sabbin fuskokin da ke dauke da HEC a China ya karu daga 38 a 2014 zuwa 136 a 2015 da 176 a 2016).
gwaji
Kodayake an yi amfani da HEC sosai a cikin abin rufe fuska, akwai ƴan rahotannin bincike masu alaƙa. Babban bincike na marubucin: nau'ikan suturar tushe daban-daban, tare da dabarar HEC / xanthan danko da carbomer da aka zaɓa bayan binciken kayan masarufi na kasuwanci (duba Table 1 don takamaiman dabarar). Cika mashin ruwa 25g / takarda ko 15g abin rufe fuska/rabin takardar, kuma danna sauƙi bayan rufewa don kutsawa gabaɗaya. Ana yin gwaje-gwaje bayan mako guda ko kwanaki 20 na kutse. Gwaje-gwajen sun haɗa da: gwajin wettability, taushi da ductility na HEC a kan masana'anta na tushen abin rufe fuska, ƙimar ƙimar ɗan adam ta haɗa da gwajin laushi na abin rufe fuska da gwajin jin daɗi na bazuwar rabin-makafin fuska biyu, don haɓaka dabarar abin rufe fuska da tsari. Gwajin kayan aiki da kimantawa na ɗan adam suna ba da tunani.
Mask Serum Samfurin Samfurin
Adadin carbs an daidaita shi daidai da kauri da kayan kayan mayafin tushe, amma adadin da aka ƙara don rukuni ɗaya ɗaya ne.
Sakamako - Mask da ruwa
Rikewar abin rufe fuska yana nufin ikon ruwan abin rufe fuska don kutsawa cikin mayafin tushe a ko'ina, gaba daya, kuma ba tare da matattu ba. Sakamakon gwaje-gwajen infiltration akan nau'ikan nau'ikan kayan masarufi guda 11 sun nuna cewa, don bakin ciki da matsakaicin kauri tushe masana'anta, nau'ikan ruwa biyu na abin rufe fuska da ke ɗauke da HEC da xanthan danko na iya yin tasiri mai kyau a kansu. Don wasu yadudduka na tushe mai kauri irin su 65g zane mai ninki biyu da filament na 80g, bayan kwanaki 20 na kutsawa, ruwan mashin da ke dauke da xanthan danko har yanzu ba zai iya jika masana'anta na tushe ba ko kuma shigar da shi bai dace ba (duba Hoto 1); Ayyukan HEC yana da mahimmanci fiye da na xanthan danko, wanda zai iya sa rigar tushe mai kauri ta cika kuma ta shiga gaba ɗaya.
Wettability na fuskokin fuska: nazarin kwatancen HEC da xanthan danko
Sakamako - Yaduwar abin rufe fuska
Ƙarƙashin ƙira na masana'anta na tushen abin rufe fuska yana nufin iyawar masana'anta na tushen abin rufe fuska da za a shimfiɗa yayin aiwatar da fata. Sakamakon gwajin rataye na nau'ikan masana'anta na nau'ikan 11 na masana'anta sun nuna cewa don matsakaici da lokacin kauri mask tushe yadudduka da giciye-dage farawa raga saƙa da bakin ciki mask tushe yadudduka (9/11 nau'i na mask tushe yadudduka, ciki har da 80g filament, 65g Double-Layer zane, 60g filament, 60g Tencel, 50g bamboo, 40g bamboo, 40g bamboo, 40g bamboo. 35g nau'ikan nau'ikan zaruruwa masu haɗe-haɗe, 35g siliki na Baby), ana nuna hoton microscope a cikin Hoto 2a, HEC yana da matsakaicin ductility, ana iya daidaitawa da fuskoki daban-daban. Don hanyar meshing unidirectional ko rashin daidaituwa na saƙar bakin ciki tushe yadudduka (2/11 nau'ikan yadudduka na tushe, gami da 30g Tencel, filament 38g), ana nuna hoton microscope a cikin Hoto 2b, HEC zai sa ya miƙe sosai kuma yana faruwa mara kyau. Ya kamata a lura da cewa hada da zaruruwa blended bisa Tencel ko filament zaruruwa iya inganta tsarin ƙarfi na mask tushe masana'anta, kamar 35g 3 irin hada zaruruwa da 35g Baby siliki maski yadudduka ne m zaruruwa, ko da sun kasance Yana nasa ne da bakin ciki maski tushe masana'anta da kuma yana da kyau tsarin ba ya sa ruwa ƙarfi, da kuma wuce kima mikewa EC.
Hoton microscope na abin rufe fuska tushe
Sakamako - Taushin Maski
Za a iya kimanta laushin abin rufe fuska ta hanyar sabuwar hanyar da aka haɓaka don gwada laushin mashin ƙididdiga, ta amfani da na'urar tantance rubutu da bincike na P1S. Ana amfani da na'urar nazari ta rubutu ko'ina a masana'antar kwaskwarima da masana'antar abinci, yana iya gwada halayen samfuran ƙima. Ta hanyar saita yanayin gwajin matsawa, matsakaicin ƙarfin da aka auna bayan an danna binciken P1S akan zanen tushe mai nadewa kuma an matsa gaba don wani ɗan nesa ana amfani da shi don siffata laushin abin rufe fuska: ƙarami matsakaicin ƙarfin, mafi laushin abin rufe fuska.
Hanyar nazarin rubutu (P1S bincike) don gwada laushin abin rufe fuska
Wannan hanya za ta iya kwaikwayi tsarin danne abin rufe fuska da yatsu, saboda gaban gaban yatsun mutum yana da kauri, kuma gaban gaban na'urar binciken P1S shima hemispherical ne. Ƙimar taurin abin rufe fuska da aka auna ta wannan hanyar yana cikin kyakkyawar yarjejeniya tare da ƙimar taurin abin rufe fuska da aka samu ta hanyar kimantawa na ma'ana. Ta hanyar nazarin tasirin abin rufe fuska da ke dauke da HEC ko xanthan danko a kan laushi na nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i)) ta hanyar nazarin tasirin abubuwan da aka yi amfani da su na kayan aiki da kuma kimantawa na hankali ya nuna cewa HEC na iya yin laushi mai tushe fiye da xanthan danko.
Sakamakon gwajin ƙididdiga na laushi da taurin mayafin tushe na abin rufe fuska na kayan 8 daban-daban (TA & gwajin azanci)
Sakamako - Gwajin Rabin Fuskar Mask - Ƙimar Hankali
An zaɓi nau'ikan masana'anta na tushe na 6 tare da kauri daban-daban da kayan ba da izini ba, kuma an nemi 10 ~ 11 masu horar da ƙwararrun ƙwararrun ƙima don gudanar da ƙimar gwajin rabin fuska akan abin rufe fuska mai ɗauke da HEC da xanthan danko. Matakin kimantawa ya haɗa da lokacin amfani, nan da nan bayan amfani da kimantawa bayan mintuna 5. Ana nuna sakamakon kima na azanci a cikin tebur. Sakamakon ya nuna cewa, idan aka kwatanta da xanthan danko, abin rufe fuska dauke da HEC yana da mafi kyawun mannewar fata da lubricity yayin amfani, mafi kyawun moisturizing, elasticity da sheki na fata bayan amfani, kuma zai iya tsawanta lokacin bushewa na abin rufe fuska (don binciken 6 nau'ikan masana'anta na maskurin tushe, sai dai HEC da xanthan danko sun yi daidai da 35g na siliki na Baby, wanda zai iya tsawanta lokacin bushewa na mask). lokacin bushewa na mask ta 1 ~ 3 min). Anan, lokacin bushewa na abin rufe fuska yana nufin lokacin aikace-aikacen abin rufe fuska da aka lasafta daga lokacin lokacin da abin rufe fuska ya fara bushewa kamar yadda mai tantancewa ya ji a matsayin ƙarshen ƙarshen. Rashin ruwa ko zakka. Kwamitin ƙwararru gabaɗaya ya fi son jin fata na HEC.
Table 2: Kwatanta xanthan danko, fata yana jin halaye na HEC kuma lokacin da kowane abin rufe fuska dauke da HEC da xanthan gum ya bushe yayin aikace-aikacen.
a karshe
Ta hanyar gwajin kayan aiki da kimantawa na tunanin ɗan adam, jin daɗin fata da dacewa da ruwan mashin da ke ɗauke da hydroxyethyl cellulose (HEC) a cikin yadudduka daban-daban na mashin mask an bincika, kuma an kwatanta aikace-aikacen HEC da xanthan danko ga abin rufe fuska. bambancin aiki. Sakamakon gwajin kayan aikin ya nuna cewa don masana'anta tushe tare da isassun ƙarfin tsari, gami da matsakaici da kauri mai tushe da yadudduka na bakin ciki tare da saƙar ragar giciye da ƙarin saƙa iri ɗaya,HECza su sa su matsakaici ductile; Idan aka kwatanta da xanthan danko, HEC ta fuska mask ruwa iya ba da abin rufe fuska tushe masana'anta mafi wettability da taushi, sabõda haka, zai iya kawo mafi m fata manne ga abin rufe fuska da kuma zama mafi m ga daban-daban fuska siffofi na masu amfani. A gefe guda, zai iya ɗaure danshi da ƙari mai yawa, wanda zai iya dacewa da ka'idar amfani da abin rufe fuska kuma zai iya taka rawar abin rufe fuska. Sakamakon ƙimar ƙimar rabin fuska ya nuna cewa idan aka kwatanta da xanthan danko, HEC zai iya kawo mafi kyawun fata-manne da lubricating ji ga abin rufe fuska yayin amfani, kuma fata yana da mafi kyawun danshi, elasticity da sheki bayan amfani, kuma zai iya tsawaita lokacin bushewa na mask (ana iya tsawaita ta 1 ~ 3min), ƙwararrun masanan kimantawa gabaɗaya sun fi son fata jin HEC.
Lokacin aikawa: Afrilu-26-2024